diff options
| author | Suniel Mahesh <sunil@amarulasolutions.com> | 2020-02-03 19:20:05 +0530 |
|---|---|---|
| committer | Kever Yang <kever.yang@rock-chips.com> | 2020-02-19 16:45:38 +0800 |
| commit | 5a6d3d1fbca70d7f528c685292d64c4cd0106aa6 (patch) | |
| tree | 4c6ce97d7956e7f73dd47d77225686f49a4287ae /arch | |
| parent | 01892d230dd456278cd28c3b8de109202f910238 (diff) | |
board: roc-pc-rk3399: Add support for onboard LED's and push button to indicate power mode
Added support for onboard LED's and push button. When powered board will be
in low power mode(yellow LED), on button press, board enters full power mode
(red LED) and boots u-boot.
Signed-off-by: Suniel Mahesh <sunil@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-rockchip/tpl.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-rockchip/tpl.c b/arch/arm/mach-rockchip/tpl.c index 31a3eb4c28..a2b8d31cbd 100644 --- a/arch/arm/mach-rockchip/tpl.c +++ b/arch/arm/mach-rockchip/tpl.c @@ -40,11 +40,18 @@ __weak void rockchip_stimer_init(void) TIMER_CONTROL_REG); } +__weak int board_early_init_f(void) +{ + return 0; +} + void board_init_f(ulong dummy) { struct udevice *dev; int ret; + board_early_init_f(); + #if defined(CONFIG_DEBUG_UART) && defined(CONFIG_TPL_SERIAL_SUPPORT) /* * Debug UART can be used from here if required: |